Numerical Solution of the Modified Equal Width Wave Equation

Table 3

The order of convergence at 𝑡=20, ℎ=0.1, 𝐴=0.25.

Δ𝑡𝑚	𝐿2×10^3	order	𝐿∞×10^3	order
0.8	0.08383192	—	0.08300304	—
0.4	0.07424489	0.17520793	0.05061152	0.71369837
0.2	0.07833790	−0.07817543	0.04448503	0.18614587
0.1	0.07972878	−0.02539013	0.04573242	−0.03989733
0.05	0.08009801	−0.00666580	0.04606181	−0.01035383
0.025	0.08019167	−0.00168598	0.04614408	−0.00257446